$FHHOME/fabfile/check.py

$ fab -l |grep -F check.
    check.check_ssh_hostname                check_ssh_hostname:localuser,key,...
    check.nmap                              fab  ope.nmap:22,x.x.x.x
    check.ntpsync
    check.ping_gw                           use  %s/scripts/check_ping_gw.sh
    check.reboot_check                      use  %s/scripts/check_reboot.sh
    check.reboot_diff
    check.systemctl_service_enable_disable

$ fab -H $H   check.xxxx

$ fab -H $H  -- systemctl get-default
$ FAB -H $H  -- systemctl set-default multi-user.target  # CUI

$FHHOME/fabfile/check.py

import sys, os
from fabric.api import *
from fabric.contrib import files
from datetime import datetime

FHHOME=os.environ["FHHOME"]


#------------------------------------------------------------------
# check.ntpsync
#------------------------------------------------------------------
@task 
def ntpsync():
    sudo("which ntpq > /dev/null 2>&1 && ntpq -p")
    sudo("which chronyc > /dev/null 2>&1 && chronyc sources -v")


#------------------------------------------------------------------
# check.nmap
#     fab  check.nmap:22,x.x.x.x
#------------------------------------------------------------------
@task
def nmap(port, remote):
    """ope.nmap:22,x.x.x.x"""
    run("nmap -Pn -sT -p %s %s " % (port, remote))

#------------------------------------------------------------------
# check_ssh_hostname:localuser,key,remoteuser,remotehost
#------------------------------------------------------------------
@task
def check_ssh_hostname(localuser, key, remoteuser, remotehost):
    """ check_ssh_hostname:localuser,key,remoteuser,remotehost"""
    sudo ('su - %s -c "ssh -i %s %s@%s hostname"' % (localuser, key, remoteuser, remotehost))



#===============================================================================
# Check OS Status
#===============================================================================
#------------------------------------------------------------------
# check.reboot_check
#------------------------------------------------------------------
@task
def reboot_check():
    """ use  %s/scripts/check_reboot.sh """
    date = datetime.now().strftime('%Y%m%d_%H%M')
    outfile = "check_reboot.%s"  % (date)
 
    run("test -d scripts || mkdir scripts")
    put("%s/scripts/check_reboot.sh" % FHHOME, scripts/check_reboot.sh, mode=0755)
    sudo("scripts/check_reboot.sh 1>output/%s  2>/dev/null"   % (outfile))

#------------------------------------------------------------------
# check.reboot_diff
#------------------------------------------------------------------
@task
def reboot_diff():
    run("ls -tr1 output/check_reboot.2* |tail -n 5")
    file1=run("ls -tr1 output/check_reboot.2* |tail -n 2 |head -n 1")
    file2=run("ls -tr1 output/check_reboot.2* |tail -n 1")
    local("sdiff -s -w 150 %s %s" % (file1, file2))
    run("sdiff -s -w 150 output/%s output/%s" % (file1, file2))

#------------------------------------------------------------------
# check.ping_gw
#------------------------------------------------------------------
@task
def ping_gw():
    """ use  %s/scripts/check_ping_gw.sh """
    run("test -d scripts || mkdir scripts")
    put("%s/scripts/check_ping_gw.sh" % FHHOME, "scripts/check_ping_gw.sh", mode=0755)
    run("scripts/check_ping_gwt.sh")



#===============================================================================
#Service Enable/Disable
#===============================================================================
#-------------------------------------------------------------------------------
# CentOS7
# check.systemctl_service_enable_disable
#-------------------------------------------------------------------------------
@task
def systemctl_service_enable_disable():
    sudo('systemctl list-unit-files -t service --no-pager |egrep "enable|disable" |sort -k 3')
 

Top#OS Management

• Check Linux Status with Fabric (check.py)
  • scripts
    • check_ping_gw.sh
    • check_reboot.sh
• Linux Network Configuration with Fabric (net.py)
• Linux User Management with Fabric (user.py)
• Set Linux Configuration with Fabric (set.py)
  • deamon
    • /etc/ssh/sshd_config Example Configuration
    • /etc/chrony.conf | /etc/chrony/chrony.conf Example Configuration
    • /etc/systemd/journald.conf Example Configuration
  • user
    • /etc/profile.d/history.sh
    • /etc/security/limits.conf Example Configuration
  • authentication
    • /etc/pam.d/su Example Configuration
    • /etc/login.defs Example Configuration
    • /etc/pam.d/system-auth Example Configuration
    • /etc/sudoers Example Configuration
  • performance
    • /etc/sysconfig/sysstat
    • /etc/cron.d/sysstat Example Configuration
    • /etc/cron.d/performance
  • etc
    • /etc/selinux/config | /etc/sysconfig/selinux Example Configuration
    • /etc/snmp/snmpd.conf Example Configuration
  • kernel
    • /etc/sysctl.conf Example Configuration
• Linux Operation with Fabric (ope.py)
• Linux Fabric Examples
• Get Linux Configuration with Fabirc (get.py)
  • scripts
    • systeminfo.sh
• Linux Package Management with Fabric (pkg.py)
  • scripts
    • check_cmd.sh
    • rpm.sh

Top#OS Management